Advisories & Notices

November 29, 2013. Category: Software

On the 7150 platform, under very rare circumstances, intermittent errors on the PCIe link result in a condition where the switch ASIC fails to send control packets to the CPU. Symptoms include spanning-tree loop or port-channel interfaces changing state due to LACP timeouts.

December 30th 2012. Category: Software

Due to an incorrect bypass of the mlag-member filters the Arista 7150S Series running EOS 4.11.0 will forward ARP packets on all MLAG member links for a VLAN.

April 2, 2013. Category: Software

The Arista 7050T Series requires a minimum version of EOS to support the latest hardware versions.

September 7, 2012. Category: Hardware

Some Arista DCS-7148S and DCS-7148SX systems manufactured after January 2012 may fail, stop passing traffic, and no longer be responsive to console or remote connections.

March 26, 2011. Category: Software

Switches running 4.5.1 or earlier that have SNMP enabled may be subject to a slow resource leak that will cause the system to consider the /tmp directory to be full.

February 12, 2010. Category: Software

In some cases, Arista Networks Switches running EOS 4.2.0, 4.2.1, 4.2.2, 4.2.3 and EOS 4.3.0, 4.3.1 will be reloaded by the hardware watchdog.

June 26, 2008. Category: Software

Arista Networks Switches running EOS 2.0.3 or earlier do not distribute flows well on a LAG. Recommendation is to upgrade to EOS 2.0.4 or later.